Kalakota, Ravi. Frontiers Electronic Commerce / by Ravi Kalakota & Andrew B. Whinston. - 1st ed. / - Delhi : Addison Wesley Longman(Singapore) Pte. Ltd Indian Branch , 2000 - 850p : ISBN: 81-7808-057-5 Subjects--Topical Terms: Internet Dewey Class. No.: Bv / P0